 /*******************************************************************************
  * Copyright (c) 2004, 2006 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.update.internal.configurator;

 import java.io.UnsupportedEncodingException ;
 import java.net.URLDecoder ;

 public class UpdateURLDecoder {
     static boolean init=false;
     static boolean useEnc=true;
     
     public static String decode(String s, String enc) throws UnsupportedEncodingException {
         if (!init) {
             init = true;
             try {
                 return URLDecoder.decode(s, enc);
             } catch (NoSuchMethodError e) {
                 useEnc=false;
             }
         }
         
         if (useEnc) {
             return URLDecoder.decode(s, enc);
         }
         return URLDecoder.decode(s);
     }

 }

